Surface ornamentation on a display box



FIG. 1 is a front perspective view from above and one side of the surface ornamentation on a display box, showing our new design;

FIG. 2 is a plan view of the bottom of the surface ornamentation on a display box shown in FIG. 1;

FIG. 3 is an end view showing the side of the surface ornamentation on a display box of FIG. 1, which is not seen in FIG. 1; and,

FIG. 4 is a plan view of the backside of the surface ornamentation on a display box shown in FIG. 1.

The configuration and shape of the box shown in FIG. 1-by broken lines form no part of the claimed design. 

The ornamental design for a surface ornamentation on a display box, as shown and described. 